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Unformatted text preview: probability that an archer hits the target when it is windy is 0.4, and when it is not windy
the probability of a hit is 0.7. On any shot, the probability of a gust of wind is 0.3. Find the
probability that (a) the target is hit with a shot.
(b) there was no gust of wind, assuming the target was missed.
(a) Suppose that an event is independent of itself. Show that it has probability either zero or
one. ¡
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This document was uploaded on 03/01/2014 for the course ECE 109 at UCSD.
 Fall '08
 KennethZeger

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